condition mean min max 0 h after light 0.277265 0.277018 0.277512 4 h after light 0.6919465 0.564521 0.819372 8 h after light 0.4110995 0.0 0.822199 4 h after dark 0.136033 0.0 0.272066 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0