condition	mean	min	max
0 h after light	9.173805000000002	8.43645	9.91116
2 h after light	11.9433	10.6098	13.2768
4 h after light	7.793335000000001	6.32332	9.26335
8 h after light	9.205645	8.80737	9.60392
12 h after light	18.55025	15.3945	21.706
2 h after dark	19.47605	18.1888	20.7633
4 h after dark	13.5068	12.1843	14.8293
8 h after dark	15.6875	13.8756	17.4994
12 h after dark	12.3505	11.6868	13.0142