condition mean min max 0 h after light 3.297215 3.12347 3.47096 2 h after light 6.667945 6.66178 6.67411 4 h after light 4.62626 4.54319 4.70933 8 h after light 2.8557949999999996 2.70544 3.00615 12 h after light 5.637475 5.4056 5.86935 2 h after dark 4.163485 2.80073 5.52624 4 h after dark 4.040055 3.81913 4.26098 8 h after dark 4.630425 3.93441 5.32644 12 h after dark 3.4234299999999998 3.22658 3.62028