condition	mean	min	max
4 h after light	1593.795	1534.89	1652.7
8 h after light	829.5615	800.054	859.069
12 h after light	348.027	300.015	396.039
4 h after dark	591.4433333333333	582.831	603.555
8 h after dark	927.77	891.432	999.62
12 h after dark	1406.8066666666666	1375.95	1446.65