condition	mean	min	max
4 h after light	14.1960855	12.379313	16.012858
8 h after light	14.5108815	11.978935	17.042828
12 h after light	14.933660499999998	10.829067	19.038254
4 h after dark	13.744253	12.189153	15.299353
8 h after dark	14.386161999999999	11.682909	17.089415
12 h after dark	11.474887	11.474887	11.474887