condition mean min max 0 h after light 0.8980659999999999 0.448432 1.3477 4 h after light 0.44582649999999996 0.228459 0.663194 8 h after light 0.0 0.0 0.0 4 h after dark 0.220644 0.220209 0.221079 8 h after dark 0.444441 0.220825 0.668057 12 h after dark 0.330995 0.223915 0.438075