condition mean min max 0 h after light 4.28308 3.63524 4.93092 2 h after light 3.7842700000000002 3.56886 3.99968 4 h after light 5.222465 5.17114 5.27379 8 h after light 4.3833400000000005 3.97949 4.78719 12 h after light 2.927735 2.70179 3.15368 2 h after dark 3.562425 3.21858 3.90627 4 h after dark 3.3194 2.79515 3.84365 8 h after dark 3.00831 2.86216 3.15446 12 h after dark 4.328635 3.88042 4.77685