condition mean min max 4 h after light 0.11589425 0.0384935 0.193295 8 h after light 0.052071950000000006 0.0417691 0.0623748 12 h after light 0.050524 0.0 0.101048 4 h after dark 0.0 0.0 0.0 8 h after dark 0.1253437 0.0992204 0.151467 12 h after dark 0.07693295 0.0553158 0.0985501