condition	mean	min	max
4 h after light	54.582924500000004	51.73745	57.428399
8 h after light	45.8895775	40.452361	51.326794
12 h after light	50.2844525	46.646589	53.922316
4 h after dark	54.17880649999999	43.049298	65.308315
8 h after dark	51.943231	49.964146	53.922316
12 h after dark	82.270308	82.270308	82.270308