condition	mean	min	max
4 h after light	686.2765855	638.090345	734.462826
8 h after light	695.5398715	495.111833	895.96791
12 h after light	502.2072945	500.327789	504.0868
4 h after dark	513.10235	482.972643	543.232057
8 h after dark	517.6505709999999	516.934545	518.366597
12 h after dark	628.937811	628.937811	628.937811