#pulsewidth counts mean survprob bright stderr 0001 987 6.48024 0.979167 0.930091 0.00811653 0010 871 6.27669 0.974273 0.900115 0.0101599 0050 901 6.56826 0.978284 0.900111 0.00998952 0090 699 6.35908 0.966805 0.872675 0.0126079 0130 1015 6.13596 0.984481 0.842365 0.0114378 0170 877 5.91448 0.982083 0.803877 0.0134079 0210 978 5.53374 0.978 0.698364 0.0146762 0250 1003 5.42871 0.988177 0.667996 0.0148699 0290 864 5.05324 0.981818 0.614583 0.0165577 0330 727 4.74553 0.981107 0.557084 0.0184227 0370 928 4.49138 0.980973 0.52694 0.0163895 0410 600 4.65667 0.969305 0.525 0.0203869 0450 830 5.42771 0.974178 0.562651 0.0172185 0490 1092 4.8956 0.990027 0.510989 0.015127 0530 961 5.08533 0.983623 0.511967 0.0161244