condition	mean	min	max
4 h after light	10.021315	9.675844	10.366786
8 h after light	11.395292000000001	10.321804	12.46878
12 h after light	36.917893	15.489247	58.346539
4 h after dark	22.770393	13.167945	32.372841
8 h after dark	25.8030025	16.260342	35.345663
12 h after dark	80.771107	80.771107	80.771107