condition	mean	min	max
0 h after light	10.777090000000001	9.47138	12.0828
4 h after light	9.478625	8.67335	10.2839
8 h after light	12.23405	11.838	12.6301
4 h after dark	13.4505	13.07	13.831
8 h after dark	10.96595	10.4784	11.4535
12 h after dark	10.614105	9.13551	12.0927