condition mean min max 0 h after light 1.3547615 0.523063 2.18646 2 h after light 1.168619 0.973488 1.36375 4 h after light 1.93993 1.9051 1.97476 8 h after light 2.3792 2.24947 2.50893 12 h after light 1.66927 1.38656 1.95198 2 h after dark 3.610645 2.7193 4.50199 4 h after dark 4.009195 2.18096 5.83743 8 h after dark 2.683825 2.63513 2.73252 12 h after dark 1.6359934999999999 0.777977 2.49401