condition	mean	min	max
4 h after light	43.4784	42.9744	43.9824
8 h after light	38.92385	36.7887	41.059
12 h after light	38.63635	37.9584	39.3143
4 h after dark	51.5531	50.5104	52.5958
8 h after dark	50.099450000000004	48.0702	52.1287
12 h after dark	52.675	50.9746	54.3754