condition mean min max 0 h after light 4.464535 4.42037 4.5087 2 h after light 5.952584999999999 5.69469 6.21048 4 h after light 4.659655 4.65633 4.66298 8 h after light 6.140965 5.98666 6.29527 12 h after light 7.818525 6.9847 8.65235 2 h after dark 7.6808250000000005 7.57009 7.79156 4 h after dark 7.35092 6.34448 8.35736 8 h after dark 5.77008 5.25237 6.28779 12 h after dark 5.82316 5.37249 6.27383