condition mean min max 1 h after light 6.19830425 5.1952082410000004 7.201400259 3 h after light 9.775477581666667 6.251643135 11.66729109 5 h after light 12.47451034 10.01969586 15.46484448 7 h after light 13.145628440000001 12.54873161 13.62058213 9 h after light 12.495373913333333 10.66766695 13.85028908 11 h after light 12.688990353333333 11.78429122 13.22296803 1 h after dark 15.02482298 11.86517421 17.92871514 3 h after dark 12.365459657333334 8.744784482 17.28087129 5 h after dark 10.488183239666666 9.745982219 11.2750176 7 h after dark 9.653193370666667 8.398183552 10.52038271 9 h after dark 10.132594003333333 10.07417578 10.21807552 11 h after dark 10.935160069333334 9.623244458 11.87639705