condition mean min max 4 h after light 3022.1 3022.1 3022.1 8 h after light 3385.55 2682.6 4088.5 12 h after light 4077.7 3710.7 4444.7 4 h after dark 4204.049999999999 4104.2 4303.9 8 h after dark 4270.9 3790.0 4751.8 12 h after dark 3693.6 3298.0 4089.2