condition mean min max 4 h after light 0.08110366666666667 0.0 0.243311 8 h after light 0.037926 0.0 0.113778 12 h after light 0.08324433333333334 0.0 0.249733 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.039073000000000004 0.0 0.117219