condition	mean	min	max
4 h after light	26.3732115	22.622486	30.123937
8 h after light	21.335724	19.959454	22.711994
12 h after light	26.002235499999998	21.203511	30.80096
4 h after dark	20.1183805	19.474683	20.762078
8 h after dark	20.256182000000003	17.80037	22.711994
12 h after dark	22.892819	22.892819	22.892819