condition mean min max 0 h after light 4.519285 3.95812 5.08045 2 h after light 3.86659 3.36134 4.37184 4 h after light 4.718765 4.17832 5.25921 8 h after light 3.50406 3.24919 3.75893 12 h after light 5.384275000000001 5.21324 5.55531 2 h after dark 6.29612 6.06018 6.53206 4 h after dark 3.96782 2.97513 4.96051 8 h after dark 4.701874999999999 4.3949 5.00885 12 h after dark 4.549595 3.62924 5.46995