condition	mean	min	max
3 h after light	18.3373	14.6309	21.3248
6 h after light	18.854599999999998	13.519	22.1436
9 h after light	25.4603	21.3391	29.4329
12 h after light	30.321625	26.2218	32.9643
3 h after dark	48.533	43.9167	51.6819
6 h after dark	47.3439	42.3265	56.5083
9 h after dark	34.13796666666667	27.7829	38.7585
12 h after dark	28.1525	27.7611	28.5439