condition mean min max 0 h after light 0.0 0.0 0.0 4 h after light 0.11125575000000001 0.0725525 0.149959 8 h after light 0.0738548 0.0728028 0.0749068 4 h after dark 0.0722715 0.0 0.144543 8 h after dark 0.03654225 0.0 0.0730845 12 h after dark 0.10943154999999999 0.0718871 0.146976