condition	mean	min	max
0 h after light	1.8897650000000001	1.68792	2.09161
4 h after light	1.27749	1.0656	1.48938
8 h after light	5.478835	5.38198	5.57569
4 h after dark	4.62754	2.80708	6.448
8 h after dark	4.136835	4.03927	4.2344
12 h after dark	1.5451199999999998	1.16045	1.92979