condition	mean	min	max
0 h after light	15.21245	13.4386	16.9863
4 h after light	24.552149999999997	23.4517	25.6526
8 h after light	29.3734	27.9067	30.8401
4 h after dark	28.0398	27.5203	28.5593
8 h after dark	28.079900000000002	26.4938	29.666
12 h after dark	16.18065	14.1445	18.2168