condition	mean	min	max
4 h after light	3.82742	3.47288	4.18196
8 h after light	4.570015	4.0596	5.08043
12 h after light	5.261950000000001	3.94695	6.57695
4 h after dark	6.480523333333333	4.17767	7.66057
8 h after dark	6.53868	4.3317	8.6745
12 h after dark	7.42535	5.19133	8.58515