condition	mean	min	max
4 h after light	57.5031865	52.419695	62.586678
8 h after light	51.290921499999996	49.195263	53.38658
12 h after light	59.6343285	54.833777	64.43488
4 h after dark	59.000485999999995	45.456066	72.544906
8 h after dark	50.171948	46.533813	53.810083
12 h after dark	51.265224	51.265224	51.265224