condition	mean	min	max
0 h after light	23.652700000000003	22.1611	25.1443
4 h after light	64.14375000000001	53.4376	74.8499
8 h after light	60.58955	59.9096	61.2695
4 h after dark	68.0952	67.1754	69.015
8 h after dark	63.6887	63.5565	63.8209
12 h after dark	35.42065	27.3646	43.4767