condition mean min max 0 h after light 0.0339329 0.0 0.0678658 2 h after light 0.0 0.0 0.0 4 h after light 0.061795 0.0 0.12359 8 h after light 0.03255255 0.0 0.0651051 12 h after light 0.2029155 0.189948 0.215883 2 h after dark 0.1707485 0.129804 0.211693 4 h after dark 0.30868450000000003 0.302955 0.314414 8 h after dark 0.0 0.0 0.0 12 h after dark 0.199305 0.129436 0.269174