condition	mean	min	max
4 h after light	83.506299	65.780536	101.232062
8 h after light	105.416561	96.754911	114.078211
12 h after light	71.44047549999999	62.807203	80.073748
4 h after dark	78.0587965	75.754323	80.36327
8 h after dark	71.98165499999999	69.176879	74.786431
12 h after dark	58.87901	58.87901	58.87901