condition	mean	min	max
4 h after light	4.43434	4.3741699999999994	4.47321
8 h after light	4.537873333333334	4.3983	4.78901
12 h after light	4.366476666666666	4.30218	4.4871
4 h after dark	4.38255	4.35004	4.4225699999999994
8 h after dark	4.437423333333333	4.294	4.6756400000000005
12 h after dark	4.357353333333333	4.3217300000000005	4.37911