condition	mean	min	max
0 h after light	628.3489999999999	613.721	642.977
4 h after light	727.454	698.494	756.414
8 h after light	750.664	743.003	758.325
4 h after dark	667.2375	656.25	678.225
8 h after dark	608.3025	606.97	609.635
12 h after dark	626.5875	613.567	639.608