condition mean min max 4 h after light 0.20261210000000002 0.0910712 0.314153 8 h after light 0.223924 0.198914 0.248934 12 h after light 0.136975 0.128904 0.145046 4 h after dark 0.05731566666666666 0.0 0.171947 8 h after dark 0.121284 0.0 0.363852 12 h after dark 0.05652633333333334 0.0 0.169579