condition mean min max 0 h after light 0.1120284 0.0841148 0.139942 4 h after light 0.1954725 0.14259 0.248355 8 h after light 0.10077755 0.0907941 0.110761 4 h after dark 0.11513765000000001 0.0824643 0.147811 8 h after dark 0.15276900000000002 0.027565 0.277973 12 h after dark 0.20871735 0.0820257 0.335409