condition	mean	min	max
4 h after light	3659.19	3441.37	3877.01
8 h after light	4163.97	3989.93	4338.01
12 h after light	3537.01	3399.21	3674.81
4 h after dark	3071.9666666666667	3047.33	3104.37
8 h after dark	2522.5733333333333	2434.8	2649.85
12 h after dark	3175.28	3102.67	3293.66