condition	mean	min	max
0 h after light	62.4545	58.3463	66.5627
4 h after light	45.5989	29.6723	61.5255
8 h after light	29.10835	21.174	37.0427
4 h after dark	61.4568	36.7724	86.1412
8 h after dark	57.6205	53.2643	61.9767
12 h after dark	59.427	45.7004	73.1536