condition	mean	min	max
4 h after light	1146.0127776666666	941.685	1372.03
8 h after light	1142.91	1116.36	1175.043333
12 h after light	884.228889	765.17	1003.976667
1.5 h after dark	1145.2544442333333	991.5866667	1287.103333
5.5 h after dark	1491.21	1195.01	1739.296667
9.5 h after dark	1723.64	1467.46	1920.203333