condition	mean	min	max
4 h after light	18.306449999999998	17.9589	18.654
8 h after light	15.360500000000002	14.2901	16.4309
12 h after light	25.9191	25.8548	25.9834
4 h after dark	35.76513333333333	34.2405	37.5539
8 h after dark	29.164133333333332	25.8349	32.7849
12 h after dark	25.613699999999998	24.2507	26.3905