condition	mean	min	max
4 h after light	14.319199999999999	10.2618	18.3766
8 h after light	13.18855	12.6778	13.6993
12 h after light	21.0569	19.311	22.8028
4 h after dark	35.8322	35.0654	36.7667
8 h after dark	33.6168	32.9657	33.9579
12 h after dark	31.031066666666668	29.4428	32.2877