condition	mean	min	max
0 h after light	2.60032	2.598	2.60264
4 h after light	3.61724	3.49077	3.74371
8 h after light	10.350670000000001	9.96814	10.7332
4 h after dark	9.437425	8.24795	10.6269
8 h after dark	6.13858	5.5008	6.77636
12 h after dark	3.6326	3.19325	4.07195