condition	mean	min	max
4 h after light	9.4269795	9.185697	9.668262
8 h after light	9.385229500000001	9.017139	9.75332
12 h after light	9.7271505	7.690328	11.763973
4 h after dark	11.1110535	10.485584	11.736523
8 h after dark	9.8938175	9.092645	10.69499
12 h after dark	11.38453	11.38453	11.38453