condition	mean	min	max
4 h after light	754.0194444333333	677.255	834.3033333
8 h after light	640.6677777666666	552.0733333	781.61
12 h after light	500.2977778	367.1566667	623.4
1.5 h after dark	424.0788889	273.17	618.93
5.5 h after dark	429.06444443333334	242.57	656.02
9.5 h after dark	409.8088889	324.9966667	511.9866667