condition	mean	min	max
4 h after light	11.2	11.2	11.2
8 h after light	6.949999999999999	6.1	7.8
12 h after light	4.2	3.7	4.7
4 h after dark	30.2	17.5	42.9
8 h after dark	48.65	26.7	70.6
12 h after dark	71.15	68.8	73.5