condition	mean	min	max
4 h after light	24.86719	23.924632	25.809748
8 h after light	20.460402000000002	19.427186	21.493618
12 h after light	19.480668	17.467718	21.493618
4 h after dark	20.113962	16.518091	23.709833
8 h after dark	20.9072665	20.709398	21.105135
12 h after dark	22.391983	22.391983	22.391983