condition	mean	min	max
4 h after light	626.175363	623.569589	628.781137
8 h after light	559.5654565	510.514241	608.616672
12 h after light	534.161463	513.038885	555.284041
4 h after dark	538.2900360000001	537.24395	539.336122
8 h after dark	458.490367	435.71135	481.269384
12 h after dark	578.385903	578.385903	578.385903