condition	mean	min	max
0 h after light	33.03735	32.8892	33.1855
4 h after light	47.610150000000004	38.958	56.2623
8 h after light	47.063100000000006	44.2518	49.8744
4 h after dark	61.2512	60.1877	62.3147
8 h after dark	49.2476	48.6611	49.8341
12 h after dark	35.610749999999996	31.3145	39.907