condition mean min max 0 h after light 6.17201 5.23846 7.10556 2 h after light 10.193439999999999 9.91828 10.4686 4 h after light 5.38095 5.21621 5.54569 8 h after light 6.237489999999999 5.76666 6.70832 12 h after light 9.6588 8.7337 10.5839 2 h after dark 8.264215 8.14354 8.38489 4 h after dark 7.752515 6.84511 8.65992 8 h after dark 10.84593 9.31856 12.3733 12 h after dark 5.49775 4.86484 6.13066