condition	mean	min	max
4 h after light	11.288863333333333	11.01313	11.44307
8 h after light	11.10579	10.85748	11.27998
12 h after light	9.589490000000001	9.345260000000001	9.7455
4 h after dark	10.615306666666667	10.33452	10.76918
8 h after dark	11.12757	10.88138	11.33418
12 h after dark	11.49053	11.22109	11.77025