condition	mean	min	max
3 h after light	12.2884	10.5517	13.37
6 h after light	9.81184	7.42517	12.8261
9 h after light	7.4659233333333335	6.71222	8.66125
12 h after light	12.68821	8.08664	17.0209
3 h after dark	30.386866666666666	28.1768	32.3274
6 h after dark	11.495633333333334	10.0702	12.3451
9 h after dark	19.8963	17.3864	23.0183
12 h after dark	16.9692	13.3054	20.633