condition	mean	min	max
0 h after light	19.5841	19.0648	20.1034
4 h after light	56.108450000000005	51.3159	60.901
8 h after light	91.72815	90.9256	92.5307
4 h after dark	36.13635	35.1272	37.1455
8 h after dark	34.6686	34.1688	35.1684
12 h after dark	20.58525	19.365	21.8055