condition	mean	min	max
4 h after light	40.6268215	38.48318	42.770463
8 h after light	51.278005500000006	41.52206	61.033951
12 h after light	49.221813	41.168086	57.27554
4 h after dark	59.8621995	47.70525	72.019149
8 h after dark	39.6861315	28.294071	51.078192
12 h after dark	23.694399	23.694399	23.694399