condition	mean	min	max
0 h after light	5.889825	5.36493	6.41472
4 h after light	22.26565	20.9021	23.6292
8 h after light	26.3293	19.6426	33.016
4 h after dark	15.48668	9.89716	21.0762
8 h after dark	11.5062	10.4847	12.5277
12 h after dark	13.577915	4.83923	22.3166