condition	mean	min	max
4 h after light	20.755850000000002	19.4221	22.0896
8 h after light	24.40675	24.1344	24.6791
12 h after light	22.291600000000003	21.5304	23.0528
4 h after dark	24.05265	22.5597	25.5456
8 h after dark	19.51755	19.1479	19.8872
12 h after dark	22.8333	22.3067	23.3599