condition	mean	min	max
4 h after light	34.360926666666664	28.72092	41.68359
8 h after light	22.802445	9.286615	38.44287
12 h after light	43.383790000000005	40.389540000000004	45.247040000000005
16 h after light	65.16299333333333	50.45961	74.2201
4 h after dark	85.15231666666666	81.57641	91.79321999999999
8 h after dark	51.50135	43.07054	63.63394