condition	mean	min	max
0 h after light	2.8057600000000003	2.06973	3.54179
4 h after light	3.671585	2.10515	5.23802
8 h after light	3.9842649999999997	3.00444	4.96409
4 h after dark	5.227475	4.94734	5.50761
8 h after dark	4.962479999999999	4.94166	4.9833
12 h after dark	2.184965	2.06327	2.30666