condition mean min max 0 h after light 1.9801950000000001 1.72155 2.23884 2 h after light 0.1602015 0.0 0.320403 4 h after light 0.313511 0.0 0.627022 8 h after light 0.329677 0.32905 0.330304 12 h after light 0.3431565 0.321227 0.365086 2 h after dark 1.5248249999999999 1.074 1.97565 4 h after dark 0.768505 0.0 1.53701 8 h after dark 1.400495 0.71948 2.08151 12 h after dark 1.162256 0.682812 1.6417