condition	mean	min	max
0 h after light	59.5912	57.0158	62.1666
4 h after light	31.38895	30.0638	32.7141
8 h after light	49.35665	48.9534	49.7599
4 h after dark	51.13905	46.9001	55.378
8 h after dark	28.968249999999998	27.7398	30.1967
12 h after dark	37.747949999999996	28.4136	47.0823