condition	mean	min	max
4 h after light	82.5163	77.4917	87.5409
8 h after light	47.9812	45.8436	50.1188
12 h after light	39.623999999999995	36.2923	42.9557
4 h after dark	28.844966666666664	27.8909	29.5918
8 h after dark	47.4837	43.9309	51.8274
12 h after dark	64.59223333333333	61.1721	66.9506