condition mean min max 0 h after light 2.54054 1.7897 3.29138 2 h after light 1.99512 1.67443 2.31581 4 h after light 1.2667000000000002 1.16955 1.36385 8 h after light 1.613015 1.00116 2.22487 12 h after light 1.535505 1.19833 1.87268 2 h after dark 1.627405 1.33551 1.9193 4 h after dark 1.90008 1.79181 2.00835 8 h after dark 1.810875 1.76138 1.86037 12 h after dark 1.635055 1.43281 1.8373