condition	mean	min	max
4 h after light	23.033450000000002	20.0957	25.9712
8 h after light	26.8408	26.243	27.4386
12 h after light	25.33835	23.2216	27.4551
4 h after dark	27.582533333333334	25.3155	30.8466
8 h after dark	30.1666	24.7051	34.2011
12 h after dark	26.784066666666664	22.8602	33.3728