condition	mean	min	max
4 h after light	3440.925	3430.36	3451.49
8 h after light	5506.93	5431.74	5582.12
12 h after light	5399.6	5394.98	5404.22
4 h after dark	1459.595	1233.53	1685.66
8 h after dark	543.9839999999999	526.876	561.092
12 h after dark	808.587	790.168	827.006