condition	mean	min	max
0 h after light	3.5796099999999997	3.46032	3.6989
4 h after light	5.76661	4.86298	6.67024
8 h after light	6.07249	4.17681	7.96817
4 h after dark	7.68215	6.87784	8.48646
8 h after dark	5.838229999999999	5.2515	6.42496
12 h after dark	3.31247	2.0054	4.61954