condition	mean	min	max
4 h after light	23.004053	20.66852	25.339586
8 h after light	24.523256	22.398344	26.648168
12 h after light	22.1601085	21.570969	22.749248
4 h after dark	22.312916	20.395444	24.230388
8 h after dark	21.2722745	20.611604	21.932945
12 h after dark	15.710047	15.710047	15.710047