condition	mean	min	max
4 h after light	3.2	3.2	3.2
8 h after light	17.7	3.7	31.7
12 h after light	7.6499999999999995	7.1	8.2
4 h after dark	9.8	9.2	10.4
8 h after dark	8.0	5.1	10.9
12 h after dark	7.199999999999999	5.8	8.6