condition mean min max 1 h after light 1.5090504 1.055259137 1.962841663 3 h after light 2.5896546463333334 2.321749332 3.0273538789999996 5 h after light 2.523656568 1.009711121 4.545249298 7 h after light 3.138953706333333 2.61343147 3.5506792419999997 9 h after light 2.300743505333333 1.26310971 3.402139478 11 h after light 1.379197105 0.572134276 1.7873637409999998 1 h after dark 3.20928041 2.69039234 3.95155111 3 h after dark 1.5759920863333334 1.251539841 1.786868704 5 h after dark 2.6711402643333333 1.87218811 3.09939658 7 h after dark 1.5056810296666667 0.733542844 2.549231877 9 h after dark 3.925680514333333 2.226211853 5.332230073 11 h after dark 1.3513512906666667 1.121424129 1.776898191