condition mean min max 0 h after light 1.421325 1.26007 1.58258 2 h after light 6.23363 6.10116 6.3661 4 h after light 1.353145 0.85355 1.85274 8 h after light 2.3812249999999997 2.3767 2.38575 12 h after light 3.9648000000000003 3.37482 4.55478 2 h after dark 3.737225 3.24315 4.2313 4 h after dark 1.83954 1.2569 2.42218 8 h after dark 1.7253045 0.944859 2.50575 12 h after dark 1.435695 1.07798 1.79341