condition	mean	min	max
4 h after light	770.6972221999999	630.1433333	924.1833333
8 h after light	736.2288889	645.1	783.11
12 h after light	569.1166667	516.3766667	651.3366667
1.5 h after dark	584.0577777999999	529.9166667	639.6466667
5.5 h after dark	682.29	646.8233333	711.2466667
9.5 h after dark	728.1788888666666	686.53	801.2333333