condition mean min max 0 h after light 0.07651055000000001 0.0132711 0.13975 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 8.24525e-06 0.0 1.64905e-05 12 h after light 0.0 0.0 0.0 2 h after dark 0.147276 0.0 0.294552 4 h after dark 0.04390805 0.0 0.0878161 8 h after dark 0.159332 0.150699 0.167965 12 h after dark 0.0727215 0.0497503 0.0956927