condition	mean	min	max
0 h after light	7.129144999999999	5.49115	8.76714
4 h after light	8.829744999999999	7.69323	9.96626
8 h after light	10.265730000000001	8.82806	11.7034
4 h after dark	8.274035	8.12149	8.42658
8 h after dark	7.3027500000000005	6.08412	8.52138
12 h after dark	7.61638	6.68336	8.5494