condition	mean	min	max
4 h after light	3873.2029145	3318.531279	4427.87455
8 h after light	3165.33414	3055.384467	3275.283813
12 h after light	3916.2464330000003	3038.649401	4793.843465
4 h after dark	1213.4641900000001	190.603852	2236.324528
8 h after dark	751.6514810000001	327.485372	1175.81759
12 h after dark	3166.731264	3166.731264	3166.731264