condition	mean	min	max
0 h after light	34.3802	33.4496	35.3108
4 h after light	19.272550000000003	18.5683	19.9768
8 h after light	20.138599999999997	19.2826	20.9946
4 h after dark	27.309150000000002	25.6523	28.966
8 h after dark	29.16655	28.5775	29.7556
12 h after dark	33.158049999999996	27.5236	38.7925