condition	mean	min	max
0 h after light	4.167415	3.70073	4.6341
4 h after light	7.715075000000001	7.14412	8.28603
8 h after light	24.1391	20.6265	27.6517
4 h after dark	23.24025	21.6349	24.8456
8 h after dark	23.493000000000002	23.4113	23.5747
12 h after dark	5.4581800000000005	3.24338	7.67298