condition mean min max 3 h after light 0.5185013333333334 0.403645 0.589281 6 h after light 0.5701986666666666 0.216937 1.26661 9 h after light 0.24074366666666666 0.182595 0.33018 12 h after light 0.45419225 0.274986 0.64215 3 h after dark 3.0432 1.93423 4.38898 6 h after dark 1.1252533333333332 1.08122 1.20921 9 h after dark 0.962739 0.891556 1.02957 12 h after dark 0.40081 0.350926 0.450694