condition mean min max 0 h after light 0.067693 0.0 0.135386 2 h after light 0.0 0.0 0.0 4 h after light 0.1327095 0.0 0.265419 8 h after light 0.139818 0.0 0.279636 12 h after light 0.1545415 0.0 0.309083 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.076139 0.0 0.152278 12 h after dark 0.0722585 0.0 0.144517