condition	mean	min	max
4 h after light	376.4665	372.99	379.943
8 h after light	455.3395	446.787	463.892
12 h after light	462.3725	443.162	481.583
4 h after dark	305.178	273.943	336.413
8 h after dark	300.6245	299.262	301.987
12 h after dark	330.242	319.098	341.386