condition	mean	min	max
4 h after light	672.2260220000001	592.719828	751.732216
8 h after light	758.9232455	740.255441	777.59105
12 h after light	768.7387934999999	745.014761	792.462826
4 h after dark	840.392225	742.349782	938.434668
8 h after dark	807.3733545	720.437729	894.30898
12 h after dark	636.33315	636.33315	636.33315