condition	mean	min	max
0 h after light	29.0881	28.2696	29.9066
4 h after light	13.9773	13.3506	14.604
8 h after light	10.912965	9.00943	12.8165
4 h after dark	6.974965	6.61055	7.33938
8 h after dark	6.7716650000000005	6.13439	7.40894
12 h after dark	15.99463	8.81876	23.1705