condition	mean	min	max
4 h after light	28.8637855	26.200105	31.527466
8 h after light	31.947175	28.04867	35.84568
12 h after light	41.760941	39.937101	43.584781
4 h after dark	28.204977500000002	20.779944	35.630011
8 h after dark	32.131428	23.476345	40.786511
12 h after dark	23.355301	23.355301	23.355301