condition mean min max 0 h after light 0.128582 0.123843 0.133321 2 h after light 0.2556155 0.13904 0.372191 4 h after light 0.0606975 0.0 0.121395 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.4462455 0.0 0.892491 4 h after dark 1.63166 1.35885 1.90447 8 h after dark 0.614417 0.557181 0.671653 12 h after dark 0.193235 0.132196 0.254274