condition	mean	min	max
3 h after light	9.747580000000001	6.07429	16.3042
6 h after light	13.39339	9.21327	16.1099
9 h after light	18.717566666666666	17.6826	20.0955
12 h after light	22.0047875	3.69785	33.4766
3 h after dark	24.064466666666668	22.5213	26.167
6 h after dark	8.142533333333333	6.01397	10.445
9 h after dark	4.73226	4.55247	5.07179
12 h after dark	1.654916	0.973252	2.33658