condition	mean	min	max
0 h after light	22.23845	21.6406	22.8363
4 h after light	76.33545	52.0709	100.6
8 h after light	19.454	18.9776	19.9304
4 h after dark	3.31562	2.8075	3.82374
8 h after dark	13.2303	13.0639	13.3967
12 h after dark	28.2716	27.5788	28.9644