condition	mean	min	max
0 h after light	4.01908	3.46393	4.57423
4 h after light	4.187815	3.80334	4.57229
8 h after light	6.078329999999999	5.76993	6.38673
4 h after dark	13.13455	11.5205	14.7486
8 h after dark	11.0205	10.2346	11.8064
12 h after dark	4.741865	4.63857	4.84516