condition	mean	min	max
4 h after light	23.915622499999998	19.22628	28.604965
8 h after light	17.936689	17.760702	18.112676
12 h after light	34.6032825	22.892819	46.313746
4 h after dark	21.319215999999997	20.335075	22.303357
8 h after dark	30.404421999999997	20.335075	40.473769
12 h after dark	17.832891	17.832891	17.832891