condition	mean	min	max
4 h after light	27.4538	27.0894	27.8182
8 h after light	19.118499999999997	17.5434	20.6936
12 h after light	23.020400000000002	21.1077	24.9331
4 h after dark	26.772350000000003	25.5786	27.9661
8 h after dark	25.145	24.1618	26.1282
12 h after dark	28.0034	27.3113	28.6955